| # | Clue | Answer As Given | Value | Round | Category | Air Date | Show |
|---|---|---|---|---|---|---|---|
| Used to measure distances in space, this unit greater than a light year is equal to around 206,000 astronomical units | a parsec | $1,000 | J | WEIGHTS & MEASURES | 2017-02-10 | #7465 | |
| Of a parsec, an astronomical unit or a light year, the one that's the longest | a parsec | $400 | J | WEIGHTS & MEASURES | 1994-12-07 | #2363 | |
| Used in measuring interstellar distances, it comes from the words parallax & second | parsec | $1,000 | DJ | WEIGHTS & MEASURES | 1990-10-10 | #1403 |